Longitudinal assessment of PTSD and illicit drug use among male and female OEF-OIF veterans.
Longitudinal assessment of PTSD and illicit drug use among male and female OEF-OIF veterans.
复制标题
DOI:
10.1016/j.addbeh.2021.106870
复制
发表时间:
2021-07
影响因子:
4.4
通讯作者:
Keane, Terence M.
中科院分区:
文献类型:
--
作者:
Livingston, Nicholas A.;Lee, Daniel J.;Mahoney, Colin T.;Farmer, Stacey L.;Cole, Travis;Marx, Brian P.;Keane, Terence M.
Posttraumatic stress disorder (PTSD) and substance use share both directional (“self-medication”) and mutually-reinforcing associations over time. Research on gender differences regarding the co-occurrence of PTSD and substance use over time remains limited and largely focused on alcohol use; less is known regarding the co-occurrence of PTSD and illicit drug use, especially among veteran men vs. women. As the proportion of women in the military expands, we believe a greater focus on gender differences is warranted. We conducted a cross-lagged panel analysis of PTSD symptoms and drug use problems using two waves of data from a large, nationwide longitudinal registry of post-9/11 veterans. Participants included 608 men and 635 women (N = 1243; Mage = 42.3; 75.2% White) who completed self-report PTSD and drug use problem questionnaires at T1 and again at T2 15–37 months later. Veteran men reported more severe drug use and related problems overall, yet the cross-sectional correlation between PTSD and drug use problems was strongest among drug using veteran women. In our cross-lagged models, we found that PTSD symptoms predicted future drug use problems among veteran men, whereas drug use problems predicted future PTSD symptom severity among women. These results support the self-medication pathway among veteran men but not women, for whom drug use problems might prolong or exacerbate PTSD symptom severity over time. These results are consistent with some emerging evidence but also provide novel insight into functional associations governing the longitudinal course of PTSD and drug use problems for men vs. women.
登录
查看更多内容
影响因子:
3.4
作者:
Lehavot, Keren;Stappenbeck, Cynthia A.;Simpson, Tracy L.
通讯作者:
Simpson, Tracy L.
影响因子:
3.5
作者:
Mahoney, Colin T.;Iverson, Katherine M.
通讯作者:
Iverson, Katherine M.
影响因子:
3.5
作者:
Gerber, Megan R.;Iverson, Katherine M.;Latta, Rachel E.
通讯作者:
Latta, Rachel E.
影响因子:
2.3
作者:
Cucciare, Michael A.;Simpson, Tracy;Timko, Christine
通讯作者:
Timko, Christine
影响因子:
3.4
作者:
Hawn, Sage E.;Bountress, Kaitlin E.;Amstadter, Ananda B.
通讯作者:
Amstadter, Ananda B.